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How to Concatenate Numbers and Strings to Format Numbers in T-SQL?
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You must cast your integers as string when trying to concatenate them into a varchar.
i.e.
SELECT @ActualWeightDIMS = CAST(@Actual_Dims_Lenght AS varchar(10))
+ 'x' +
CAST(@Actual_Dims_Width ...
How do I parse a YAML file in Ruby?
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YAML.load takes a YAML string, YAML.load_file takes a relative file path.
– Narfanator
Jul 6 '16 at 22:30
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Loading/Downloading image from URL on Swift
...e view, typically from a nib.
print("Begin of code")
let url = URL(string: "https://cdn.arstechnica.net/wp-content/uploads/2018/06/macOS-Mojave-Dynamic-Wallpaper-transition.jpg")!
downloadImage(from: url)
print("End of code. The image will continue downloading in the background and ...
How can I force a long string without any blank to be wrapped?
I have a long string (a DNA sequence). It does not contain any whitespace character.
13 Answers
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How to escape double quotes in JSON
...t ecma-international.org/publications/files/ECMA-ST/ECMA-404.pdf (Par. 9 - Strings) where it says: All characters may be placed within the quotation marks except for the characters that must be escaped and then it specifies: \" represents the quotation mark character (U+0022)
–...
Is the Javascript date object always one day off?
...1-09-24. The date was parsed in UTC (GMT) because you provided a date-only string without any time zone indicator. If you had given a date/time string w/o an indicator instead (new Date("2011-09-24T00:00:00")), it would have been parsed in your local timezone. (Historically there have been inconsist...
RSpec controller testing - blank response.body
...my controllers with RSpec - the response.body call always returns an empty string. In browser everything renders correctly, and cucumber feature tests seem to get it right, but RSpec fails each and every time.
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Best way to write to the console in PowerShell
... writes to the console, not to the pipeline (Do-Something will not get the string):
Write-Host "hello world" | Do-Something
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A Regex that will never be matched by anything
...plementation / flags*:
$a
Will match a character a after the end of the string. Good luck.
WARNING:
This expression is expensive -- it will scan the entire line, find the end-of-line anchor, and only then not find the a and return a negative match. (See comment below for more detail.)
* Origi...
ES6 class variable alternatives
...bles in ESNext, check this example:
class Foo {
bar = 2
static iha = 'string'
}
const foo = new Foo();
console.log(foo.bar, foo.iha, Foo.bar, Foo.iha);
// 2, undefined, undefined, 'string'
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